. >> george. >> george zimmerman's voice. >> no doubt that is george zimmerman. >> reporter: this witness said that he donated thousands to zimmerman's defense fund and worn the clothes that he has worn to court. >> there is a bias on your behalf of george zimmerman, correct? >> he is my very dear friend. >> reporter: zimmerman said he shot martin in self defense after being attacked. late today, the judge ruled that the toxicology report can be admitted. showing martin had thc in his blood when he died, the active chemical in marijuana. >> sgorgeorge zimmerman has suec universal. >>> and when we come back, an end to the drought on the grass a lot of people thought they would never see. copd includes emphysema and chronic bronchitis. spiriva is a once-daily inhaled copd maintenance treatment that helps open my obstructed airways for a full 24 hours. you know, spiriva helps me breathe easier. spiriva handihaler tiotropium bromide inhalation powder does not replace fast-acting inhalers for sudden symptoms. tell your doctor if you have kidney problems, glaucoma, trouble urinating, or an enla